Struct RuntimeInspector 

pub struct RuntimeInspector { /* private fields */ }

Registry of named runtime objects that can be inspected and modified.

Objects are stored as type-erased Any; the inspector functions are stored as closures that know the concrete type at registration time.

Implementations

impl RuntimeInspector

pub fn new() -> Self

pub fn register<T>(&mut self, name: impl Into<String>, obj: T)

where T: Inspectable + Any + 'static,

Register an Inspectable object under name.

The object is cloned into the registry. Mutations via apply modify the stored copy; use get_object::<T>() to retrieve the current value.

pub fn inspect(&self, name: &str) -> Option<Vec<InspectorField>>

Return the inspector fields for the named object, or None if not found.

pub fn apply(&mut self, name: &str, changes: Vec<(String, InspectorValue)>)

Apply changes to the named object.

pub fn watch(&self, name: &str) -> Option<InspectorWatcher>

Create an InspectorWatcher for the named object.

The watcher is seeded with the current field values.

pub fn get_object<T: Any>(&self, name: &str) -> Option<&T>

Get a reference to the stored object as type T.

pub fn get_object_mut<T: Any>(&mut self, name: &str) -> Option<&mut T>

Get a mutable reference to the stored object as type T.

pub fn unregister(&mut self, name: &str)

Remove an object from the registry.

pub fn names(&self) -> &[String]

Iterate over all registered object names in insertion order.

pub fn len(&self) -> usize

Total number of registered objects.

pub fn is_empty(&self) -> bool

pub fn format_table(&self) -> String

Render a simple text table of all registered objects and their fields.

Trait Implementations

impl Default for RuntimeInspector

fn default() -> Self

Returns the “default value” for a type.